Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6KKN callsign genealogy
Currently held by Martin, Robert D
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K6KKN's current licensee, walking backwards.
- Martin, Robert DCAgranted 1999-01-11cancelled 2001-10-05
Successor callsigns
Callsigns held now by people who previously held K6KKN.
- Martin, Robert DCAgranted 2016-12-07